在 Javascript 中解析 ISO 8601 日期 [英] Parsing ISO 8601 date in Javascript
本文介绍了在 Javascript 中解析 ISO 8601 日期的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
需要有关将具有以下结构的 ISO 8601 日期转换为 javascript 的帮助/提示.
Need help/tips on converting an ISO 8601 date with the following structure into javascript.
CCYY-MM-DDThh:mm:ssTZD
我想像这样格式化日期:
I'd like to format the date like so:
January 28, 2011 - 7:30PM EST
我希望这个解决方案尽可能简洁和简洁.
I'd like to keep this solution as clean and minimal as possible.
推荐答案
datejs 可以解析以下内容,你可能想尝试一下.
datejs could parse following, you might want to try out.
Date.parse('1997-07-16T19:20:15') // ISO 8601 Formats
Date.parse('1997-07-16T19:20:30+01:00') // ISO 8601 with Timezone offset
正则表达式版本
x = "2011-01-28T19:30:00EST"
MM = ["January", "February","March","April","May","June","July","August","September","October","November", "December"]
xx = x.replace(
/(d{4})-(d{2})-(d{2})T(d{2}):(d{2}):d{2}(w{3})/,
function($0,$1,$2,$3,$4,$5,$6){
return MM[$2-1]+" "+$3+", "+$1+" - "+$4%12+":"+$5+(+$4>12?"PM":"AM")+" "+$6
}
)
结果
January 28, 2011 - 7:30PM EST
Edit2:我将时区更改为 EST,现在我得到了关注
I changed my timezone to EST and now I got following
x = "2011-01-28T19:30:00-05:00"
MM = {Jan:"January", Feb:"February", Mar:"March", Apr:"April", May:"May", Jun:"June", Jul:"July", Aug:"August", Sep:"September", Oct:"October", Nov:"November", Dec:"December"}
xx = String(new Date(x)).replace(
/w{3} (w{3}) (d{2}) (d{4}) (d{2}):(d{2}):[^(]+(([A-Z]{3}))/,
function($0,$1,$2,$3,$4,$5,$6){
return MM[$1]+" "+$2+", "+$3+" - "+$4%12+":"+$5+(+$4>12?"PM":"AM")+" "+$6
}
)
返回
January 28, 2011 - 7:30PM EST
基本上
String(new Date(x))
返回
Fri Jan 28 2011 19:30:00 GMT-0500 (EST)
regex 部分只是将上面的字符串转换为您需要的格式.
regex parts just converting above string to your required format.
January 28, 2011 - 7:30PM EST
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